Printing subsystem



FIG. 1 is a front elevational view of a printing subsystem showing ournew design;

FIG. 2 is a top plan view thereof, the continuous grids being omittedfor ease of illustration in the areas bounded by the dot-dash lines inFIGS. 2 and 7;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a front elevational view of a printing subsystem showing amodified form of our new design;

FIG. 7 is a top plan view thereof;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a right side elevational view thereof; and

FIG. 10 is a left side elevational view thereof.

The ornamental design for a printing subsystem, substantially as shownand described.